Guanylate-binding proteins (GBPs) promote immune defenses against infectious agents. Two studies reveal that GBP1 directly binds to cytosolic lipopolysaccharide (LPS), bringing caspase-4 to the surface of bacteria to induce pyroptosis.
Change history
10 September 2020
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
References
Kim, B.-H. et al. Nat. Immunol. 17, 481–489 (2016).
Wandel, M. P. et al. Nat. Immunol. https://doi.org/10.1038/s41590-020-0697-2 (2020).
Santos, J. C. et al. Nat. Commun. https://doi.org/10.1038/s41467-020-16889-z (2020).
Shi, J. et al. Nature 514, 187–192 (2014).
Broz, P. et al. Nature 490, 288–291 (2012).
Gurung, P. et al. J. Biol. Chem. 287, 34474–34483 (2012).
Rathinam, V. A. et al. Cell 150, 606–619 (2012).
Meunier, E. et al. Nature 509, 366–370 (2014).
Man, S. M. et al. Nat. Immunol. 16, 467–475 (2015).
Meunier, E. et al. Nat. Immunol. 16, 476–484 (2015).
Fisch, D. et al. EMBO J. 38, e100926 (2019).
Kutsch, M. et al. EMBO J. 39, e104926 (2020).
Knodler, L. A. et al. Cell Host Microbe 16, 249–256 (2014).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing interests.
Rights and permissions
About this article
Cite this article
Feng, S., Man, S.M. Captain GBP1: inflammasomes assemble, pyroptotic endgame. Nat Immunol 21, 829–830 (2020). https://doi.org/10.1038/s41590-020-0727-0
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41590-020-0727-0
- Springer Nature America, Inc.
This article is cited by
-
Guanylate-binding protein 1 inhibits nuclear delivery of pseudorabies virus by disrupting structure of actin filaments
Veterinary Research (2023)
-
Pathogen-selective killing by guanylate-binding proteins as a molecular mechanism leading to inflammasome signaling
Nature Communications (2022)
-
Guanylate Binding Protein 1 (GBP1): A Key Protein in Inflammatory Pyroptosis
Cell Biochemistry and Biophysics (2022)